Atrial septal defect was diagnosed by transthoracicechocardiography thereafter.
经心脏超音波诊断出有心房中膈缺损。
2
Objective To study the patterns of left ventricular geometry using transthoracicechocardiography in hypertensive patients.
目的：研究高血压患者左心室不同构型的超声心动图表现。
3
Objective To investigate the clinical significance of ventricular septal defect (VSD) closure under the guidance of transthoracicechocardiography (TTE).